Ferrous Iron (Fe)

trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m

Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene

Fenoprop, 10.0 µg/ml, Acetonitrile, 10ml